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dc.creatorVeljić, Darko
dc.creatorMeđo, Bojan
dc.creatorRakin, Marko
dc.creatorRadosavljević, Zoran M.
dc.creatorBajić, Nikola
dc.date.accessioned2021-03-10T13:14:19Z
dc.date.available2021-03-10T13:14:19Z
dc.date.issued2016
dc.identifier.issn0354-9836
dc.identifier.urihttp://TechnoRep.tmf.bg.ac.rs/handle/123456789/3439
dc.description.abstractTemperature, plastic strain and heat generation during the plunge stage of the friction stir welding of high-strength aluminum alloys 2024 T3 and 2024 T351 are considered in this work. The plunging of the tool into the material is done at different rotating speeds. A 3-D finite element model for thermomechanical simulation is developed. It is based on arbitrary Lagrangian-Eulerian formulation, and Johnson-Cook material law is used for modelling of material behaviour. From comparison of the numerical results for alloys 2024 T3 and 2024 T351, it can be seen that the former has more intensive heat generation from the plastic deformation, due to its higher strength. Friction heat generation is only slightly dfferent for the two alloys. Therefore, temperatures in the working plate are higher in the alloy 2024 T3 for the same parameters of the plunge stage. Equivalent plastic strain is higher for 2024 T351 alloy, and the highest values are determined under the tool shoulder and around the tool pin. For the alloy 2024 T3, equivalent plastic strain is the highest in the influence zone of the tool pin.en
dc.publisherUniverzitet u Beogradu - Institut za nuklearne nauke Vinča, Beograd
dc.relationinfo:eu-repo/grantAgreement/MESTD/Technological Development (TD or TR)/34016/RS//
dc.relationinfo:eu-repo/grantAgreement/MESTD/Technological Development (TD or TR)/35006/RS//
dc.rightsopenAccess
dc.rights.urihttps://creativecommons.org/licenses/by-nc-nd/4.0/
dc.sourceThermal Science
dc.subjectfriction stir weldingen
dc.subjectnumerical simulationen
dc.subjecttemperature fieldsen
dc.subjectheat generationen
dc.subjectequivalent plastic strainen
dc.titleAnalysis of the tool plunge in friction stir welding comparison of aluminum alloys 2024 t3 and 2024 t351en
dc.typearticle
dc.rights.licenseBY-NC-ND
dc.citation.epage254
dc.citation.issue1
dc.citation.other20(1): 247-254
dc.citation.rankM23
dc.citation.spage247
dc.citation.volume20
dc.identifier.doi10.2298/TSCI150313059V
dc.identifier.fulltexthttp://TechnoRep.tmf.bg.ac.rs/bitstream/id/1342/3436.pdf
dc.identifier.rcubconv_4959
dc.identifier.scopus2-s2.0-84963517277
dc.identifier.wos000373314400023
dc.type.versionpublishedVersion


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